guitarfeatures.java

Java5.0 Tiger 程序员高手秘笈一书的源代码

package com.oreilly.tiger.ch03;

public enum GuitarFeatures implements Features {

  ROSEWOOD(0),        // back/sides
  MAHOGANY(0),        // back/sides
  ZIRICOTE(300),      // back/sides

  SPRUCE(0),          // top
  CEDAR(0),           // top

  AB_ROSETTE(75),     // abalone rosette
  AB_TOP_BORDER(400), // abalone top border

  IL_DIAMONDS(150),   // diamond/square inlay
  IL_DOTS(0);         // dots inlays

  /** The upcharge for the feature */
  private float upcharge;

  GuitarFeatures(float upcharge) {
    this.upcharge = upcharge;
  }

  public float getUpcharge() {
    return upcharge;
  }

  public String getDescription() {
    switch(this) {
      case ROSEWOOD:      return "Rosewood back and sides";
      case MAHOGANY:      return "Mahogany back and sides";
      case ZIRICOTE:      return "Ziricote back and sides";
      case SPRUCE:        return "Sitka Spruce top";
      case CEDAR:         return "Wester Red Cedar top";
      case AB_ROSETTE:    return "Abalone rosette";
      case AB_TOP_BORDER: return "Abalone top border";
      case IL_DIAMONDS:   
        return "Diamonds and squares fretboard inlay";
      case IL_DOTS:
        return "Small dots fretboard inlay";
      default: return "Unknown feature";
    }
  }
}